Posted by Offray on Nov 23, 2014; 12:09am
URL: https://forum.world.st/Named-edges-and-nodes-in-a-Roassal-graph-tp4791772p4791783.html

Hi,

El 22/11/14 a las #4, Peter Uhnák escribió:
> Check out RTRoassalExample>>exampleArrowedAndLabelledLine , it should
> demonstrate the functionality for both elements and edges. You can also use
> TRConstraint, but that is a tad bit more advanced.
>
> Peter
>

Thanks, I have seen it, but the demo is broken. When I move nodes the
names and the text are moved, but the edge is not redrawn.

People in the workshop were interested in Roasal/Pharo but there where
some important lessons:

- There is a lack of information on the basic issues (like this one).
Agile Visualization is a good start as the Object Profile gallery, but
we need more of that. This test case scenarios are useful in detecting
the pending issues.
- Would be nice to have tools for all Roassal visualizations like export
as svg. Some demos have them, some other don't, so other casual issues
has a bigger learning curve to adopt what they are seeing and use it in
another context.

I would like to post the working example on the meetup page, so if any
can tell me why the example is broken or how to solve it, would be nice.

Cheers,

Offray